CN201367371Y

CN201367371Y - Mechanical water decanter

Info

Publication number: CN201367371Y
Application number: CNU2009200387470U
Authority: CN
Inventors: 徐畅; 徐岗; 吴智仁; 丁新华; 何林
Original assignee: JIANGSU AITEKE INDUSTRIAL Co Ltd
Current assignee: ATK Holdings Group Co Ltd
Priority date: 2009-01-04
Filing date: 2009-01-04
Publication date: 2009-12-23
Anticipated expiration: 2019-01-04

Abstract

The utility model discloses a mechanical water decanter which comprises a float, a water discharge trough, water discharge branch pipes, a water discharge main pipe, movable joints, a water outlet pipe, a push rod, a drive device and a bracket. The float is fixedly connected with the water discharge trough through a connecting piece; a plurality of water discharge branch pipes are arranged at the bottom of the water discharge trough; the other ends of the water discharge branch pipes are communicated with the water discharge main pipe; two ends of the water discharge main pipe are connected with the water outlet pipe through movable joints; the water discharge branch pipes are connected through channel steel; one end of the push rod is fixed on the channel steel, and the other end thereof is connected with the drive device; and the drive device is fixed on a bracket. The interior of the movable joints adopts abrasion-proof and corrosion-proof nylon sheaths, thereby reducing the torsion fracture of metal rods caused by uneven turning force; and a liquid level sensor is arranged on the float, and an upmost water level and a lowest water level are set in the automatic control program, thereby solving the time problem in SBR water inflow and drainage.

Description

A kind of mechanical type is strained hydrophone

Technical field

The utility model relates to the decanting machine tool equipment of most critical in the water technology, is that a kind of mechanical type is strained hydrophone specifically.

Background technology

Strain hydrophone and be that intermittent activated sludge process (Seguencing Beacter Activated SludgeProcess is abbreviated as SBR) disposes of sewage must join mechanism.Strain hydrophone and can be divided into mechanical type, hydrocone type, self-floating, simple type by its structure formation, the widely used at home mechanical type that mostly is is strained a kind of of hydrophone at present: rotary.But strain hydrophone for traditional mechanical type, the active joint of casting aside between the hydrophone person in charge and the rising pipe adopts the metal rotary sleeve more, and this metal rotary sleeve weares and teares easily, and is difficult for anticorrosive; Straining the material of hydrophone and rotating speed simultaneously causes easily and strains hydrophone torsional fracture damage equipment; Be exactly the water inlet and the water discharge time of uncontrollable equipment in addition.

Summary of the invention

Goal of the invention: the purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of mechanical type fragile, perishable at active joint in the prior art, that easily the problem of the water inlet of torsional fracture, difficult Controlling System and water discharge time takes place provide is strained hydrophone.

Technical scheme: a kind of mechanical type is strained hydrophone, and it comprises floating drum, casts aside tank, casts aside the water arm, casts aside the water person in charge, active joint, rising pipe, push rod, drive unit and support; Floating drum is fixedlyed connected with the left-falling stroke tank by web member, the bottom of casting aside tank is provided with some left-falling stroke water arms, the other end of casting aside the water arm is communicated with the left-falling stroke water person in charge, the two ends of casting aside the water person in charge are connected with rising pipe by active joint respectively, cast aside between the water arm and connect by channel-section steel, one end of push rod is fixed on the channel-section steel, and the other end of push rod is connected with drive unit, and drive unit is fixed on the support.

Wherein, on the described floating drum liquid level sensor is installed, the height situation that liquid level sensor can the perception liquid level can be controlled entering of water automatically and flows out by Controlling System.

Wherein, be provided with nylon jacket between the active joint and the left-falling stroke water person in charge, frictional force is little during the operation of assurance equipment, and it is little to wear and tear, stabilization of speed, leading screw good stability.

The sewage disposal mechanism of intermittent activated sludge process is identical with conventional activated sludge process, and its difference is that pending sewage is not each processing unit of flowing through in turn, but discharges in the single reaction tank, realizes the operation of various objectives in chronological order.Its fundamental procedure is made up of water inlet (fill), reaction (react), precipitation (settlc), water outlet (draw) and five primary processes of standby (idlc).Time and water inlet of the liquid level sensor Controlling System above the floating drum and the reaction times of utilizing automatic control program to set, when reaction is finished, through post precipitation, utilize floating drum to stop impurity on the water surface, allow following clear water enter and cast aside in the tank, thereby be responsible for and enter rising pipe by the left-falling stroke water arm, the left-falling stroke water that link to each other with the left-falling stroke tank, finally reach the purpose of draining.

Beneficial effect: (1) is provided with liquid level sensor on floating drum, and the top water-level and the lowest water level of a draining are set in automatic control program, thereby has solved the matter of time of SBR water inlet and draining.(2) be provided with wear-resistant, erosion-resisting nylon jacket at the active joint place, reduced the turning force inequality that causes because of metallic sheath is easy to wear and made metallic rod problem such as turn round.Thereby realized that supporting is whole unsteady, automatic aligning, frictional force is little during operation, and it is little to wear and tear, advantages such as stabilization of speed, leading screw good stability.(3) this cover system adopts the Q235 stainless steel to make, and is not perishable, prolonged the work-ing life of this device.(4) Controlling System that comprehensively forms of the elementary cells such as servo-actuated proportioning controller be made up of PLC controller, Chinese man-machine dialog interface and micro-chip of this device has level of automation height, stable performance, reliable operation, directly perceived, the menu operation, simple and clear of Chinese man-machine interface.

Description of drawings

Fig. 1 is an orthographic plan of the present utility model.

Fig. 2 looks working state figure for a left side of the present utility model.

Embodiment:

Below in conjunction with accompanying drawing the utility model is done further and to be specified.

As shown in Figure 1, 2, a kind of mechanical type of the present utility model is strained hydrophone, and it comprises floating drum 1, casts aside tank 2, casts aside water arm 3, casts aside the water person in charge 4, active joint 5, rising pipe 6, push rod 7, drive unit 8 and support 9; Floating drum 1 is fixedlyed connected with left-falling stroke tank 2 by web member, and the web member on the described floating drum 1 is connected with left-falling stroke tank 2 by bolt, prevents that impurity and the floating matter on the water surface from entering left-falling stroke tank 2, thereby influences effluent quality.

The bottom of left-falling stroke tank 2 is provided with some left-falling stroke water arms 3, and the other end of casting aside water arm 3 is communicated with the left-falling stroke water person in charge 4, and the two ends of casting aside the water person in charge 4 are connected with a rising pipe 6 by active joint 5 respectively.Active joint 5 is fixed on the interior built-in fitting of reaction tank.The clear water of handling enters left-falling stroke tank 2 backs and discharges by left-falling stroke water arm 3, the left-falling stroke water person in charge 4, rising pipe 6.Be provided with wear-resistant, erosion-resisting nylon jacket at active joint 5 places, reduced the turning force inequality that causes because of metallic sheath is easy to wear and made metallic rod problem such as turn round.Thereby when having realized that supporting integral body is floated, automatic aligning, frictional force is little during operation, and it is little to wear and tear, advantages such as stabilization of speed, leading screw good stability.

Connect by channel-section steel between the left-falling stroke water arm 3, channel-section steel is fixed on pipe collar and casts aside on the water arm 3.One end of push rod 7 is fixed on the channel-section steel, and the other end of push rod 7 is connected with drive unit 8, and drive unit 8 is fixed on the support 9.This strains the lifting of hydrophone drive unit 8 controls.Drive unit 8 is connected the operation of controlling whole sbr reactor pond and straining hydrophone with automatic control program simultaneously.

Floating drum 1, left-falling stroke tank 2, left-falling stroke water arm 3, the left-falling stroke water person in charge 4, rising pipe 6 and support 9 are made by stainless steel Q235, have extremely strong antiseptic property.

On the described floating drum 1 liquid level sensor is installed, utilizes this liquid level sensor that a lowest water level and a top water-level of straining the hydrophone draining, the flooding time of Controlling System are set.Controlling System is carried out according to water quality setting reaction, the sedimentation time of water inlet.When straining the hydrophone draining to lowest water level, automatic control program stops by draining, and standby wait water inlet, and it is the highest to treat that water level rises to, and utilizes the liquid level sensor on the floating drum 2, and when water inlet reached top water-level, automatic program stopped into water automatically.

Drive unit, liquid level sensor and be connected the operation of controlling whole sbr reactor pond and straining hydrophone with automatic control program.

Flow into to begin to intake again from sewage and be one-period to standby.Strain hydrophone by the Cheng Kaiguan that draws in the time relay in the electrical control cubicles and the spiral pushing device, realize timing, quantitative emission compliance treating water, thereby make the SBR pond realize the final purpose of disposing of sewage continuously.

Claims

1, a kind of mechanical type is strained hydrophone, it is characterized in that: it comprises floating drum (1), casts aside tank (2), casts aside water arm (3), casts aside the water person in charge (4), active joint (5), rising pipe (6), push rod (7), drive unit (8) and support (9); Floating drum (1) is fixedlyed connected with left-falling stroke tank (2) by web member, the bottom of casting aside tank (2) is provided with some left-falling stroke water arms (3), the other end of casting aside water arm (3) is communicated with the left-falling stroke water person in charge (4), the two ends of casting aside the water person in charge (4) are connected with rising pipe (6) by active joint (5) respectively, cast aside between the water arm (3) and connect by channel-section steel, one end of push rod (7) is fixed on the channel-section steel, and the other end of push rod (7) is connected with drive unit (8), and drive unit (8) is fixed on the support (9).

2, mechanical type according to claim 1 is strained hydrophone, it is characterized in that: described floating drum is equipped with liquid level sensor on (1).

3, mechanical type according to claim 1 is strained hydrophone, it is characterized in that: be provided with nylon jacket between the active joint (5) and the left-falling stroke water person in charge (4).